15698645560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{97073}}^1$

素因数の和:97408

約数の個数: 64

約数和(自身を含む): 38161730880

約数和(自身を除く): 22463085320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 520, 622, 1244, 1555, 2488, 3110, 4043, 6220, 8086, 12440, 16172, 20215, 32344, 40430, 80860, 97073, 161720, 194146, 388292, 485365, 776584, 970730, 1261949, 1941460, 2523898, 3882920, 5047796, 6309745, 10095592, 12619490, 25238980, 30189703, 50477960, 60379406, 120758812, 150948515, 241517624, 301897030, 392466139, 603794060, 784932278, 1207588120, 1569864556, 1962330695, 3139729112, 3924661390, 7849322780, 15698645560]

約数ペア:

[(1, 15698645560), (2, 7849322780), (4, 3924661390), (5, 3139729112), (8, 1962330695), (10, 1569864556), (13, 1207588120), (20, 784932278), (26, 603794060), (40, 392466139), (52, 301897030), (65, 241517624), (104, 150948515), (130, 120758812), (260, 60379406), (311, 50477960), (520, 30189703), (622, 25238980), (1244, 12619490), (1555, 10095592), (2488, 6309745), (3110, 5047796), (4043, 3882920), (6220, 2523898), (8086, 1941460), (12440, 1261949), (16172, 970730), (20215, 776584), (32344, 485365), (40430, 388292), (80860, 194146), (97073, 161720)]